Home / 16,140,506,964.16-24,209,899,509.12-4,349,436,127.60

Finding the Fourth Proportional to 16,140,506,964.16, 24,209,899,509.12 and 4,349,436,127.60

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Solution

The fourth proportional to 16,140,506,964.16, 24,209,899,509.12 and 4,349,436,127.60 is: 6,523,922,191.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,140,506,964.16 : 24,209,899,509.12 = 4,349,436,127.60 : x
  2. Step 2: Convert to fraction form
    16,140,506,964.16/24,209,899,509.12 = 4,349,436,127.60/x
  3. Step 3: Cross multiply
    16,140,506,964.16x = 24,209,899,509.12 × 4,349,436,127.60
  4. Step 4: Simplify right side
    16,140,506,964.16x = 105,299,411,570,532,040,704
  5. Step 5: Solve for x
    x = 105,299,411,570,532,040,704/16,140,506,964.16
  6. Step 6: Final answer
    x = 6,523,922,191.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.